<Page> EXHIBIT 21.1 LIST OF SUBSIDIARIES OF GENERAL MARITIME CORPORATION <Table> <Caption> NAME JURISDICTION General Maritime Management LLC Marshall Islands General Maritime Management (UK) LLC Marshall Islands GMR Administration Corp. Marshall Islands GMR Argus LLC Marshall Islands GMR Ariston LLC Marshall Islands GMR Agamemnon LLC Liberia GMR Ajax LLC Liberia GMR Alexandra LLC Marshall Islands GMR Alta LLC Liberia GMR Baltic LLC Liberia GMR Boss LLC Marshall Islands GMR Commander LLC Liberia GMR Constantine LLC Liberia GMR Centaur LLC Marshall Islands GMR Challenger LLC Liberia GMR Champ LLC Liberia GMR Endurance LLC Liberia GMR Gabriel LLC Marshall Islands GMR George LLC Liberia GMR Gulf LLC Marshall Islands GMR Hector LLC Marshall Islands GMR Harriet LLC Liberia GMR Hope LLC Marshall Islands GMR Horn LLC Marshall Islands GMR Kestrel LLC Marshall Islands GMR Leonidas LLC Marshall Islands GMR Macedon LLC Marshall Islands GMR Malta LLC Liberia GMR Minotaur LLC Marshall Islands GMR Pacific LLC Liberia GMR Phoenix LLC Marshall Islands GMR Princess LLC Liberia GMR Progress LLC Liberia GMR Pericles LLC Marshall Islands GMR Prometheus LLC Marshall Islands GMR Sky LLC Marshall Islands GMR Spirit LLC Liberia GMR Spyridon LLC Marshall Islands GMR Star LLC Liberia GMR Spartiate LLC Marshall Islands GMR Transporter LLC Marshall Islands </Table> <Page> <Table> GMR Traveller LLC Marshall Islands GMR Trust LLC Liberia GMR Trader (Liberia) LLC Liberia GMR Sun LLC Marshall Islands GMR Zoe LLC Marshall Islands Genmar Trader Ltd. Malta Genmar Kentucky Ltd. Malta Genmar West Virginia Ltd. Malta United Overseas Tankers Ltd. Liberia </Table>